Home / 95,789.35-143,706.36-29,229.35

Finding the Fourth Proportional to 95,789.35, 143,706.36 and 29,229.35

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Solution

The fourth proportional to 95,789.35, 143,706.36 and 29,229.35 is: 43,850.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,789.35 : 143,706.36 = 29,229.35 : x
  2. Step 2: Convert to fraction form
    95,789.35/143,706.36 = 29,229.35/x
  3. Step 3: Cross multiply
    95,789.35x = 143,706.36 × 29,229.35
  4. Step 4: Simplify right side
    95,789.35x = 4,200,443,493.67
  5. Step 5: Solve for x
    x = 4,200,443,493.67/95,789.35
  6. Step 6: Final answer
    x = 43,850.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.